I don't know, but I think it is because some people logged the cache with the wrong date. The event was June 9th and some people logged it as June 10th. I read somewhere that if you logged it after the souvenir was given out, you would not get the souvenir. That is why they wait the two days to give out the souvenir.

Welcome to the Wide World of Geocaching............. Hope you are having a GREAT time so far. There is much more fun ahead............ Follow mathseekers' advise on finding events. If you are within reach of Hot Springs, we are having our monthly "Dine and Discuss" on July 9 in Hot Springs. You need no invitation, but we would like to invite you to come and meet some other cachers.

If we can ever assist in any way, answer a question, or help find a cache; give us a shout..........